Optimization of Parameters for Fuel Combustion Process of Diesel Working Cycle Improvement

Energy and environmental indicators are two basic criteria to assess technological specification of the internal combustion engine and the perfection of the working cycle in particular. These criteria are controversial; however, they are considerably determined by the quality of the combustion process. In this connection, it is reasonable to improve the working cycle by optimizing the output parameters of the fuel combustion process. The article considers methods for the optimization of the combustion process in diesel engines. The estimation of the specific and the formation of complex criteria, objective function; admissible domain and neighborhoods of the change in the output parameters of the combustion process are given. The numerical values of conventional boundaries separating regions with low, average, and high degrees of control of the combustion process are determined.